baber/WOPTO huggingface dataset:
Patent JP-2009244325-A (JP)
Title: Optical waveguide element module
Inventor: SHIMIZU AKIRA
IPC: G02F1/03
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide element module which has a filter circuit including a capacitor disposed on a line to input a modulation signal to a modulation electrode of an optical waveguide element, the optical waveguide element module for suppressing deterioration in an electric signal in the filter circuit and a resonance phenomenon within a frequency range for use, thereby having a smoothed electro-optical response frequency characteristics over a wide band exceeding several tens GHz even when using a single-plate capacitor as the capacitor.  <P>SOLUTION: The optical waveguide element module includes: an optical waveguide element having a substrate 1 composed of a material having an electro-optic effect, an optical waveguide 2 formed on the substrate, and a modulation electrode (3) for modulating a lightwave propagating on the optical waveguide; and a filter circuit (7) which is disposed on a line, inputs a modulation signal to the modulation electrode and includes a capacitor, wherein the capacitor is a single-plate capacitor and dielectric constant of a dielectric in the capacitor is ≤1,000.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241411-A (JP)
Title: Welding method and welding device for thermofusible material
Inventor: YANAGISAWA TAKESHI
IPC: B60R13/02
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welding method for a thermofusible material such as a fibrous mat, by which high joining strength is economically obtained by short-time welding processing, without using a large number of ultrasonic horns and an impulse oscillator and to provide a welding device used for the welding method.  <P>SOLUTION: In the welding method for the thermofusible material, the thermofusible material (2) is placed on the surface of a base material (1) and the top end of a heating bar (5) is pressed against the thermofusible material (2) for each predetermined place, to soften or melt the thermofusible material (2) and weld the thermofusible material (2) to the base material (1).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246870-A (JP)
Title: Communication terminal and sound output adjustment method of communication terminal
Inventor: ENDO KAORI
IPC: H04M1/60
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal capable of adjusting a call receiving sound taking account of ambient noise influence and in accordance with the user's needs.  <P>SOLUTION: The communication terminal transmits a sound input signal and adjusts a received call sound signal according to ambient noise to output the adjusted signal. It includes: a microphone which outputs a sound input signal according to levels of an input sound and ambient noise; a receiving section which receives the received call sound signal; a sound processing section which calculates statistic amounts of parameters characterizing the sound input signals in cases in which a ratio between a signal component corresponding to the ambient noise in the sound input signal and a signal component of the received call sound is larger than a predetermined threshold value and in which the ratio is smaller than the threshold value, thereby adjusting the received call sound signal according to the difference of the statistic amounts; and a loudspeaker which outputs the adjusted received call sound signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246909-A (JP)
Title: Method for managing power supply configuration of communication network and method thereof
Inventor: INOHANA SATOSHI
IPC: H04M3/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To easily and rapidly obtain the influence when a power supply apparatus involving in a communication device stops in a stop work plan or in a failure.  <P>SOLUTION: When communication device information Ecf in advance defining connection relation, line information Cf and power supply unit information Epf are transmitted from a terminal device 10 of maintenance position to a center server 11, the center server 11 causes databases 28-32 to store the information, links a power supply configuration in high-order and low-order to form a hierarchy based on the stored information, and causes a database 30 to store the hierarchical power supply configuration. When the information about stop of the power supply unit Ep is transmitted from the terminal device 10 of maintenance position to the center server 11, the center server 11 determines the power supply unit Ep to be stopped based on the stop information, a lower-order power supply unit Ep influenced by the power supply unit Ep, a communication facility Ec relating to the power supply units Ep and a line C, and transmits results of determination of the influence to the terminal device 10 of maintenance position to display the transmitted results.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248624-A (JP)
Title: Mounting structure of radiator for vehicle
Inventor: FUJIWARA NOBUTAKA
IPC: B62D25/20
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve loading work efficiency of an inter-cooler on a vehicle, to improve cooling performance of a radiator arranged in the rear of the inter-cooler and to protect the inter-cooler when impact is added to a front part of the vehicle.  <P>SOLUTION: This mounting structure of the radiator for the vehicle is devised to support the inter-cooler around an oscillating shaft arranged at a position adjacent to an upper surface part of a cross member as its center free to oscillate in the longitudinal direction of the vehicle, to retreat an upper part of the inter-cooler to a position not interfering with a lower part bumper member in mounting the inter-cooler on the vehicle and to make the upper part of the inter-cooler in a state to enter below an upper part member by inclining the inter-cooler forward above the lower part bumper member.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252403-A (JP)
Title: Method of manufacturing dye-sensitized solar cell and dye-sensitized solar cell
Inventor: KURAKATA SHINICHI
IPC: H01L31/04
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dye-sensitized solar cell forming a porous n-type semiconductor electrode on a film substrate with low temperature and in a short time.  <P>SOLUTION: In a method of manufacturing the dye-sensitized solar cell manufactured by laminating a porous n-type semiconductor electrode 2 with dye supported, a charge transport layer and a counter electrod in this order on a conductive base material 1, the porous n-type semiconductor electrode is a porous semiconductor film consisting of at least a core layer having a crystalline n-type semiconductor 22 and a shell layer with its surface consisting of a microwave absorbing layer 21, and is manufactured by irradiating microwave to the porous semiconductor film.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252955-A (JP)
Title: Test circuit and method of evaluating semiconductor device
Inventor: OKAKIUCHI YOSUKE
IPC: H01L21/822
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a test circuit that detects a poor contact system when an element exists around a contact and can specify a contact with an open failure, and to provide a method of detecting and evaluating a contact failure using the same.  <P>SOLUTION: The test circuit includes a ring oscillator including: two or more inverter circuits in which a series connection is made in a ring shape; and a switching circuit prepared for every series connection of a fixed number of inverter circuits. The switching circuit switches a state in which two or more inverter circuits make a series connection in a ring shape to transmit an oscillation signal, and a state in which a predetermined number of inverter circuits in the two or more inverter circuits in which a series connection has been made are cut off from a signaling route and inverter circuits having a smaller number of inverters compared with that of inverters before cut-off are subjected to series connection in a ring shape capable of transmitting an oscillation signal to constitute a ring oscillator.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249907-A (JP)
Title: Extending and contracting joint for bridge and construction method
Inventor: OKURA MASATOSHI
IPC: E01D19/06
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method for an expansion and contraction joint for a bridge for improving its durability even by using conventional materials without relying on a specific material.  <P>SOLUTION: This construction method for the extending and contracting joint for the bridge comprises a process for forming a recessed part D across a play section C in a joint part of a superstructure, a process for driving an anchor 6e into a predetermined section on a bottom face of the recessed part, a process for fixing a base bar 6d in the recessed part by using a protruding part of the anchor as a support column, a process for inserting a backup member 5 into the play section, a process for fixing meshes 6, 7' on the base bar by using the play section as a symmetrical axis, a process for inserting and erecting a lower side joint member 3 in the recessed part by pouring sealing agent 10 into the play section, a process for inserting and holding an upper side joint member 4 between the meshes 6 and 7', and a process for filling the recessed part with a viscoelastic mixture 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250574-A (JP)
Title: Heater
Inventor: NAKADOKORO KAZUO
IPC: B60H1/03
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heater achieved in uniform heating while restraining a variation of a temperature, suppressed in local boiling, and improved in initial temperature rise performance in spite of using a spiral sheath heater compact in size and having high heating performance.  <P>SOLUTION: This heater includes the spirally-wound sheath heater 10, a tank housing the sheath heater 10, and a fluid passage 21 formed spirally along the sheath heater 10 in the tank, housing the sheath heater 10 and filled with a heat exchange fluid.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008287240-A (JP)
Title: Substrate for hologram recording medium, and hologram recording medium
Inventor: TSUNEMORI HIDEYUKI
IPC: G11B7/2533
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for a hologram recording medium formed of a polycarbonate resin composition and having low birefringence and high rigidity, and to provide a hologram recording medium which comprises the substrate and has excellent multiple recording performance, and in which the shrinkage deformation of a recording layer is suppressed.  <P>SOLUTION: The hologram recording medium comprises a light transmissive substrate 1 and a supporting substrate 2, and a recording layer formed between the light transmissive substrate 1 and the supporting substrate 2, wherein the light transmissive substrate 1 and the supporting substrate 2 are formed of a resin composition containing: (C) the higher fatty acid ester of specified monovalent and/or polyhydric alcohol; and (D) a phosphorous based stabilizer in addition to (A) a polycarbonate resin of 50 to 80 mol% composed of a constitutional unit expressed by formula [1] (wherein, R<SP>1</SP>to R<SP>4</SP>denote a hydrogen atom, a 1 to 9C hydrocarbon group or the like).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009253259-A (JP)
Title: Nonvolatile semiconductor memory device, and method of manufacturing the same
Inventor: FUJITSUKA RYOTA
IPC: H01L29/788
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent impurities from diffusing into an element isolation insulating film when a blocking insulating film is formed, and to suppress a bird's beak from occurring at a tunnel insulating film due to the diffusion of an oxidant into the element isolation insulating film, thereby preventing transistor characteristics of a memory cell from being deteriorated.  <P>SOLUTION: In a nonvolatile semiconductor memory device where a tunnel insulating film 11, a charge storage layer 12, a blocking insulating film 15, and a control gate 16 are stacked on a semiconductor substrate 10, with an element isolation insulating film 13 buried between adjacent cells, a barrier layer 14 composed of at least one of a silicon nitride film, a silicon oxynitride film, and a silicon oxide film which has a higher density than that of the element isolation insulating film 13 is provided at the interface between the element isolation insulating film 13 and the blocking insulating film 15 or between the element isolation film and the control gate 16.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008246211-A (JP)
Title: Ultrasonic surgical clamp coagulator apparatus having indexed rotational positioning
Inventor: BISHOP GREGORY D
IPC: A61B17/32
Filed: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To achieve accurate rotational positioning.  <P>SOLUTION: This coagulator apparatus is configured to effect cutting, coagulation and clamping of tissue by cooperation of a clamping mechanism of the apparatus with an associated ultrasonic end-effector. Selective, indexed rotational positioning of the clamping mechanism and end-effector is achieved by the provision of a detent mechanism incorporated into the clamp drive mechanism of the apparatus. The arrangement permits an elongated portion of the apparatus to be selectively rotatably positioned with respect to an apparatus housing, with an associated ultrasonic drive unit operatively coupled to a waveguide of the apparatus for rotation together with the clamping mechanism.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009266961-A (JP)
Title: Semiconductor device
Inventor: OSADA KENKI
IPC: H01L29/41
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which an area of contact between a source region and source wiring can be enlarged.  <P>SOLUTION: A P-type body region 5 is formed in an epitaxial layer 3, and an N+ type source region 9 which contacts the body region 5 is formed in a surface layer portion of the epitaxial layer 3. The epitaxial layer 3 is dug from its surface 31 to form a gate trench 6 penetrating the source region 9 and body region 5. In the gate trench 6, a gate electrode 8 is buried which has its surface 81 formed to be one stage lower than the surface 31 of the epitaxial layer 3. The surface 81 of the gate electrode 8 is covered with an insulating film 11 to be provided in the gate trench 6 in plan view. Then the source wiring 14 and source region 9 formed on the epitaxial layer 3 are brought into contact with each other to be electrically connected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009264658-A (JP)
Title: Indoor unit and air conditioner
Inventor: FUJINO TETSUJI
IPC: F24F13/28
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indoor unit and an air conditioner can prevent abrasion of a driving section for driving a cleaning section and of surely driving the cleaning section.  <P>SOLUTION: This indoor unit is provided with an air filter for capturing dust flowing with the indoor air into a housing from a sucking section, a dust removing section for removing dust attached to the air filter, a shaft 45 extending along the air filter and provided with a male screw on its outer periphery, and a moving section 37 provided with a female screw engaged with the male screw on its inner periphery and engageable with or disengageable from the dust removing section. The dust removing section is moved by relative rotation of the male screw of the shaft 45 and the female screw of the moving section 37.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009276986-A (JP)
Title: Automatic cup type beverage vending machine
Inventor: MATSUMOTO TAKAO
IPC: G07F13/10
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic cup type beverage vending machine for easily adjusting a cup stop position of a cup moving mechanism even when an outside door is closed.  <P>SOLUTION: An auxiliary selection switch for taste selection of the outside door 1a is used as a switch for cup stop position adjustment of a cup moving mechanism 10, so that the cup stop position can be adjusted while the outside door 1a is closed. Even when a cut dispensing unit 9 is installed at an outside door 1a, the cup stop position of the cup movement mechanism 10 can be extremely easily adjusted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009274814-A (JP)
Title: Sheet feeding device
Inventor: HAMADA MASATAKA
IPC: B65H3/52
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet feeding device with a sheet separating mechanism having improved mounting or replacing maintainability while allowing easy mounting/demounting of a separation unit having a separation pad.  <P>SOLUTION: The sheet feeding device includes a feed roller for feeding sheets delivered from a feed tray, the separation unit 23 consisting of the separation pad 52 for preventing the passage of the predetermined-number or more sheets between the feed roller and itself, and a pad holder 53 for holding the separation pad 52, a holder storage part 55 detachably storing the separation unit 23, and a pair of supporting arms 54a, 54b turnably supporting the pad holder 53. Herein, a guide member 57 is provided for supporting one supporting arm 54b in one supporting hole 56b of the holder storage part 55 and for guiding the other supporting arm 54a into the other supporting hole 56a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009282126-A (JP)
Title: Image forming apparatus
Inventor: IKEDA YOSHIMITSU
IPC: G03G21/00
Filed: 2008-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the longevity of a developing means by securely switching between the developing state and non-developing state of each color developing means according to each print mode in an image forming apparatus.  <P>SOLUTION: The image forming apparatus includes: a slit plate which rotates in synchronization with and in the same period as a cam used for switching between the developing state and non-developing state, and includes slits in a cam position where the developing means of all image forming units are in the non-developing state and in a cam position where each image forming unit is switched to the developing state corresponding to each print mode; and a detecting means for detecting one of the slits in the slit plate. A development switch drive means is driven to the cam position corresponding to each print mode, thereby switching the developing means of each image forming unit between the developing state and non-developing state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009282300-A (JP)
Title: Optical sheet and method of manufacturing the same
Inventor: OGAWA SHOTARO
IPC: G02B5/02
Filed: 2008-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure, which improves the transmissivity of light in a device through which light passes, at superior productivity.  <P>SOLUTION: An optical sheet 10 is constituted of a first layer 12 and a second layer 13 which has a refractive index different from that of the first layer 12 and is closely attached to the first layer 12. The boundary layer 18 between the first layer 12 and the second layer 13 is a rugged face having a pitch from 100 to 500 nm. The optical sheet 10 is arranged to be interposed between the two members having different refractive indices.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009289963-A (JP)
Title: Nonvolatile storage device, and manufacturing method thereof
Inventor: KIYOTOSHI MASAHIRO
IPC: H01L45/00
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayered type nonvolatile storage device having an excellent operation characteristic and easy to process; and a manufacturing method thereof.  <P>SOLUTION: This manufacturing method is used for manufacturing a nonvolatile storage device composed by laminating a plurality of unit memory layers each having a first wire, a second wire, a recording part capable of reversibly transiting between a first state and a second state, and a rectifying device containing impurities of at least either of a p-type and n-type. The manufacturing method of a nonvolatile storage device includes processes of: forming the first wires, the second wires, the recording parts and layers of an amorphous substance containing impurities of at least either of a p-type and n-type all of which are used for the plurality of unit memory layers, at a temperature lower than a temperature at which the amorphous substance is substantially crystallized; collectively crystallizing the amorphous substance used for the plurality of unit memory layers; and collectively activating the impurities included in the amorphous substance used for the plurality of unit memory layers.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009105031-A (JP)
Title: Electrostatic actuator, microswitch, and electronic equipment
Inventor: KUBO HISASHI
IPC: H02N1/00
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic actuator, a microswitch, and an electronic equipment capable of stabilizing motions of a membrane.  <P>SOLUTION: The electrostatic actuator comprises a suction electrode arranged on a substrate, the membrane arranged facing to the suction electrode, a first elastic beam arranged on the membrane and supporting the membrane, and a pulling section arranged on the membrane and pulling the membrane toward the suction electrode. The pulling section comprises an adsorption section electrostatically absorbed to the suction electrode, and a second elastic beam with its one end connected with the adsorption section. A rigidity of the second elastic beam is smaller than a rigidity of the first elastic beam.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009290682-A (JP)
Title: Amplifier
Inventor: RYU TAKASHI
IPC: H03F1/48
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amplifier circuit that keeps the linearity on a frequency band wider than that in the prior art.  <P>SOLUTION: The amplifier includes a pair of transistors which amplifies differential signals of input signals to each input terminal to output differential output signals to each output terminal, and an impedance circuit which is located between sources of a pair of transistors, eliminates a first cut-off characteristics on a high frequency side in a frequency characteristics of the amplifier circuit composed of a pair of transistors, and forms a second cut-off characteristics on a higher frequency side than the first cut-off characteristics.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009286954-A (JP)
Title: Photo-curable composition and ink composition
Inventor: HANAWA HIDEO
IPC: C09D11/00
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photo-curable composition being cured at high sensitivity and capable of suppressing coloring caused from a sensitization pigment.  <P>SOLUTION: The photo-curable composition contains a polymerizable compound, a compound represented by general formula (I), and a compound represented by general formula (II). (Wherein, X represents O, S or NR<SP>5</SP>, R<SP>5</SP>represents a hydrogen atom, an alkyl group or an acyl group, n represents 0-2, R<SP>1</SP>-R<SP>4</SP>and Z<SP>1</SP>-Z<SP>4</SP>each independently represents a hydrogen atom or a monovalent substituent, R<SP>1</SP>-R<SP>4</SP>may form a ring by bonding two adjacent members to each other respectively, X<SP>a</SP>represents a hydrogen atom or a monovalent substituent, R<SP>1a</SP>-R<SP>5a</SP>each independently represents a hydrogen atom or a monovalent substituent, and R<SP>4a</SP>and R<SP>5a</SP>may be linked to each other to form a ring).  <P>COPYRIGHT: (C)2010,JPO&INPIT